213088500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{47353}}^1$

素因数の和:47378

約数の個数: 72

約数和(自身を含む): 672237384

約数和(自身を除く): 459148884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 47353, 94706, 142059, 189412, 236765, 284118, 426177, 473530, 568236, 710295, 852354, 947060, 1183825, 1420590, 1704708, 2130885, 2367650, 2841180, 3551475, 4261770, 4735300, 5919125, 7102950, 8523540, 10654425, 11838250, 14205900, 17757375, 21308850, 23676500, 35514750, 42617700, 53272125, 71029500, 106544250, 213088500]

約数ペア:

[(1, 213088500), (2, 106544250), (3, 71029500), (4, 53272125), (5, 42617700), (6, 35514750), (9, 23676500), (10, 21308850), (12, 17757375), (15, 14205900), (18, 11838250), (20, 10654425), (25, 8523540), (30, 7102950), (36, 5919125), (45, 4735300), (50, 4261770), (60, 3551475), (75, 2841180), (90, 2367650), (100, 2130885), (125, 1704708), (150, 1420590), (180, 1183825), (225, 947060), (250, 852354), (300, 710295), (375, 568236), (450, 473530), (500, 426177), (750, 284118), (900, 236765), (1125, 189412), (1500, 142059), (2250, 94706), (4500, 47353)]